Adding Polynomials
Subtracting Polynomials
Multiplying and Dividing Polynomials
Key Features
Zeros of Polynomials
Naming Polynomials
100

Add the Polynomials

(4x + 9) +(x - 4)

5x + 5

100

Subtract the polynomials:

(g - 4) - (3g - 6)

-2g + 2

100

Multiply the Polynomials:

3x2 (2x4)

 

6x6

100

Complete the end behavior of the polynomial listed below: (NO DESMOS)

f(x)=-3x^4+5x^3

As x -> ____, f(x) ->_____

As x -> ____, f(x) ->_____

Infinity, -infinity

-Infinity, -infinity

100

List the zeros of the function and their multiplicity

f(x)=(x-1)^2(x+2)

1 (multiplicity 2),-2

100

3x+5

Linear Binomial

200

Add the polynomials:

(-3a - 2) + (7a + 5)

4a + 3

200

Subtract the polynomials:

(-5h - 2) - (7h +6)

-12h - 8

200

Multiply the Polynomials:

2x(x + 5)

2x^2 + 10x

200

Complete the end behavior of the polynomial listed below: (NO DESMOS)

f(x)=-x^3-3x^2+2

As x -> ____, f(x) ->_____

As x -> ____, f(x) ->_____

Infinity, -infinity

-Infinity, infinity

200

If 1 is a zero of the polynomial listed below, what are the other two zeros?

f(x)=(2x-1)(x+3)(x-1)

x=1/2, -3

200

3x3+12x+1

Cubic Trinomial

300

Add the polynomials:

(x2 +3x + 5) + ( -x2 +6x)

9x + 5

300

Subtract the polynomials:

(-x2 - 5) - (-3x2 -x -8)

2x2 + x +3

300

Multiply the Polynomials:

(2x + 3)(x + 1)

2x^2 + 5x + 3

300

Complete the end behavior of the polynomial listed below: (NO DESMOS)

f(x)=67x^1002-67x^67+67x^76+67

As x -> ____, f(x) ->_____

As x -> ____, f(x) ->_____

Infinity, infinity

-Infinity, infinity

300

How many zeros does the polynomial have, including imaginary roots and repeated roots?

f(x)=8x^6+65x^3+8


6

300

4x^2

Quadratic Monomial

400

Add the polynomials:

(t2 + 3t3 -3) + (2t2 +7t -2t3

t3 +3t2 +7t -3



400

Subtract the Polynomials:

(k2 + 6k3 -4) - (5k3 + 7k -3k2)

k3 + 4k2 -7k -4

400

Multiply the Polynomials:

(y + 5)(y2 + 2y - 6)

y^3 + 7y^2 + 4y - 30

400

What are the zeros and their multiplicities?


-2 (multiplicity 1), 0 (multiplicity 2), 2 (multiplicity 1)

400

Write a polynomial function of the least degree with the given zeros and their multiplicity

2, 3 (multiplicity 3), -1 (multiplicity 5)

y=(x-2)(x-3)^3(x+1)

400

8x5+x4+4x3-2x+1

Quintic Polynomial

500

Add the polynomials: 

(-1 + x2 + 2x) + (1 -2x + 2x2)

3x2

500

Subtract the Polynomials:

(2x - 3x) - (x2 -2x + 4)

-x2 + x - 4



500

Divide the Polynomials:

(12x5 - 16x4 + 8x3 - 20x2) / (4x)

3x4 - 4x3 + 2x2 - 5x

500

What are the relative extrema of this function (list the points, round to the nearest integer)?


Max: (-1, 4), (4, 0)

Min: (-3, -5), (2, -2)

500

Write a polynomial function of the fourth degree with the given zeros.

-1, 3, 2, 8

f(x)=(x+1)(x-3)(x-2)(x-8)

500

2x^4 +3x-4

Quartic Trinomial

600

Add the polynomials:

 (2x2 + 6y + 3xy) + (3x2 - 5xy - x) 

5x2 - 2xy - x + 6y 

600

Subtract the following polynomials

(3 - 6x- 8x4) - (-6x- 3x - 8x5)

2x5 - 2x4 + 3x + 3

600

Divide the Polynomials:

(7x3 - 28x2 - 49x) / (7x)

x2 - 4x - 7

600

What is the number of zeros of the polynomial? Number of turning points?


3 zeros and 2 turning points

600

Factor and solve to find all the zeros of the polynomial

f(x)=x^4-13x^2+36


x=2, -2, 3, -3

600

-4x^2-3x+5x^5-7

Quintic Polynomial

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